28/410 Square Trigger Sprayer with 1.2ml Dispensing Output
This black square trigger sprayer combines a compact shrouded head, elongated trigger lever, threaded closure, and dip-tube feeding system in a dispensing format intended for compatible 28/410 bottles. Its distinctive square-profile nozzle housing gives the closure a cleaner, more structured appearance than many conventional rounded trigger heads, making it suitable for packaging projects where the sprayer is a visible part of the finished bottle design.
The confirmed output is 1.2ml per trigger actuation. For buyers comparing a standard trigger spray pump or wholesale mist sprayer, output is an important packaging-development parameter because it affects how much liquid is dispensed during each full trigger cycle. The required spray experience should still be evaluated with the buyer’s actual liquid and selected bottle before a packaging combination is finalized.
28/410 Screw Neck and Dip Tube Packaging Structure
The sprayer uses a confirmed 28/410 screw-neck format and is supplied with a dip tube. These two interfaces are central to bottle selection because matching a nominal neck size alone does not complete the packaging-development process. Buyers should confirm the actual bottle neck finish, closure engagement, dip-tube requirement, bottle height, and filled-product behavior with the intended container.
- 28/410 neck finish: The confirmed threaded closure is intended for bottles using a corresponding 28/410 neck specification.
- Dip-tube component: The sprayer includes a tube for drawing liquid from the bottle, while the required tube length should be established against the actual container selected for the project.
- 21g sprayer weight: The confirmed component weight can be included when estimating finished packaging weight and procurement requirements.
- Screw-on assembly: The threaded format allows the trigger head to be assembled onto a matching bottle neck rather than using a crimp-style connection.
Square Trigger Head for Controlled Manual Dispensing
The side profile shows the relationship between the upper shroud, front nozzle area, trigger lever, threaded collar, and tube connection. This architecture is designed for manual trigger operation, giving the user a larger lever than a conventional finger mist pump. The square outer housing also creates a broad visual surface that integrates differently with rectangular, cylindrical, or other compatible spray bottles.
The confirmed 1.2ml output describes the amount associated with one trigger actuation under the stated product specification. It should not be interpreted as a guarantee of spray pattern, droplet size, coverage area, or compatibility with every liquid. Those characteristics can depend on the complete dispenser construction and the formula being packaged, so buyers developing cleaning, household, personal-care, or other liquid packaging should assess the assembled sample using their actual product.
Trigger Sprayer and Bottle Matching for Packaging Development
A trigger sprayer should be selected as part of a complete dispensing package rather than as an isolated closure. For this 28/410 black trigger sprayer, the bottle pairing should begin with the confirmed neck finish and then move to the physical relationship between the closure, bottle shoulder, tube, and final fill configuration. The assembled view is especially useful for buyers assessing the overall proportions of the sprayer and container.
When approving a bottle-and-sprayer set, purchasing and packaging teams should identify the bottle neck specification, bottle height, required dip-tube reach, target fill product, and desired dispensing experience. A physical assembly sample is useful before bulk purchasing because two packaging components can share a nominal neck designation while still requiring project-specific confirmation of the finished combination.
Wholesale Trigger Sprayer Supply and Project Configuration
This square trigger sprayer can be considered for wholesale packaging procurement where buyers require a black 28/410 threaded dispenser with a confirmed 1.2ml output and dip tube. The currently confirmed MOQ is 100 piece, allowing buyers to begin with a small quantity when evaluating the component. Requirements beyond the confirmed black configuration, including alternative colors, surface decoration, special tube dimensions, or other customized specifications, need to be confirmed for each project rather than assumed as standard options.
For B2B development, the most useful inquiry information includes the required quantity, bottle drawing or bottle sample, 28/410 neck details, bottle height, liquid type, target dip-tube length, and any packaging appearance requirements. Providing these details helps narrow the component combination before sample approval and avoids treating the trigger sprayer as universally interchangeable across different bottles.
For buyers searching for a 28/410 trigger sprayer wholesale option, the key decision should therefore be based on the complete dispensing package: neck compatibility, desired output, tube configuration, bottle geometry, and formula behavior. Confirming these factors with an assembled sample provides a more reliable basis for procurement than selecting a trigger head from neck size or appearance alone.
